Acid recovery & recycling

USFilter’s Industrial Wastewater Systems group of Palm Desert, Calif., has published a new technical brochure, “ARR Acid Recovery and Recycling System.” The two-page, four-color brochure highlights the system’s features, benefits and applications. The unique ARR system efficiently recovers nitric, hydrochloric, fluoboric, and sulfuric and acid mixtures from concentrated baths that usually must be discarded. This system utilizes an advanced membrane separation technology known as diffusion dialysis.